2 Ways on How to Delete Duplicate Files in iPhoto

iPhoto library is a place where all the pictures get stored in Mac. If you are someone who uses iPhoto frequently, there may be many duplicate files in it which would have been accumulated over the years. iPhoto is a default program on every Mac system, this is why more often than not anyone who performs picture upload on their Mac system ends up saving their photos in iPhoto library. There may be two kinds of duplicate files in the iPhoto library.

One type of duplicate files are the hidden ones and the other type of duplicate files are the ones which are visible to the Mac system user. If you are concerned about these duplicates taking up unnecessary storage space on your Mac system and wondering about how to delete duplicate photos in iPhoto, then you have come to the right place. This article details several ways in which you can delete both the visible as well as hidden photo files in iPhoto library.

delete duplicates iphoto

How Are Duplicate Files Generated in iPhoto?

Generally, we often use a lot of applications on our Mac systems where a particular photo is required. One such example is the app which you use to make edits to the photos. Whenever you perform any kind of modifications on the photo, like cropping, resizing or adding any effects, the original photo gets saved by your Mac system and remains hidden most of the time.

Even when you use a photo viewing application on your Mac, the photo selected will get a duplicate instantly. This is done by the Mac system in order to avoid any kind of damage to the original photo. However, under these circumstances, the number of duplicate files in iPhoto increased gradually, and over time, Mac's available space became less and less, then Mac's performance became much slower.

Now, we are going to introduce 2 ways to delete duplicate files on iPhoto. We can get the detailed information of them and know the differences between them.

1. How to Delete Duplicate Files in iPhoto with the Help of 3rd Party Tool

If you want a better and a more accurate way to delete the duplicate files from iPhoto library, you can make use of a third-party tool. iMyFone Umate Mac Cleaner is the ultimate tool which can be great for this purpose as it has been specifically designed to delete different kinds of data and files from your Mac system to generate more storage space.

Advantages of Using iMyFone Umate Mac Cleaner

  • Support to find all the hidden and visible duplicate files on iPhoto.
  • Smartly keep the original file for you to prevent mistaken deletion.
  • Each file can be viewed on Finder.
  • The accuracy to detect the files is 100%.
  • You can delete the duplicates in bulk or one by one.
  • The scanning speed is very fast.
  • Support to find any other duplicate files on your Mac, not only iPhoto.
  • Very easy to install and use.

How to Delete Duplicates in iPhoto Using iMyFone Umate Mac Cleaner

Step 1. Download and install the tool, launch it and then click on "Delete Duplicate Files" from the main interface.

Mac version

Step 2. Click on "Scan" to initiate the search for duplicate files.

delete duplicate files

Step 3. A list of all the original files with their duplicates will be displayed on the screen, select all the duplicate files and click on "Delete".

delete duplicates on iphoto

This is how easy it is to delete the duplicates from iPhoto library using this tool.

2. How to Delete Duplicate Files in iPhoto Manually

For deleting the duplicate files in iPhoto manually, launch iPhoto and start scanning through all the Events in the iPhoto library. If you feel there are any duplicate files, select them and delete all the selected photos together in the end once you are done finding the duplicates.

delete duplicates on iphoto manually

This is how you can delete the duplicates in iPhoto library manually.

3. Review of the 2 Ways and the Comparison of Them

The manual deletion of duplicate files is the most tedious way to delete the duplicate files in iPhoto library. Not only is it time-consuming but it requires a lot of patience and effort from your end as well. This is not the case when you use a third-party tool like iMyFone Umate Mac Cleaner. The entire deletion process is much quicker and requires minimum effort.

A major drawback of using the manual deletion method is that, since it is done manually, there is always some room for human error. Also, this way you can only delete the visible duplicate files. There are several hidden duplicate files in iPhoto as well which you would not be able to delete in this way and they will continue to use up your Mac system's storage space. Whereas, when you use iMyFone Umate Mac Cleaner, even the hidden duplicates will get deleted.

Method via "Recently Deleted" Folder Time Taken Files Deleted
Manual Tedious process
You should find and delete the file one by one.
A few minutes to several hours Only the visible duplicates
iMyFone Umate Mac Cleaner Very easy
The app help you identify all the original files and you can delete then in bulk.
5-10 minutes Visible as well as hidden duplicates

4. How to Clean Photo Junk Files on Mac and Other Private Data

There may also be some junk files in your iPhoto library which may be taking up unnecessary storage space. You can use iMyFone Umate Mac Cleaner to delete such files as well.

Advantages of Using iMyFone Umate Mac Cleaner for Deleting Photo Junk Files

  • Apart from the photo junk, online traces, usage traces, chat data, and mail attachments also get deleted which occupy unnecessary space on your system.
  • Clean up Photo and Face cache.
  • Very easy method.
  • Takes minimum time and effort.
  • Highly effective and reliable.

Step 1: From the main interface, click on "Erase Private Data" and then click on "Scan"

Step 2: Select the "Photo Junk" option from the list.

Step 3: Click on "Erase".

delete photo junk

Mac version

All the photo junk files will get deleted this way.


The duplicates in iPhoto library along with the photo junk files can take up a lot of space on your Mac system. This can hinder the operations on the Mac system and can even make it slow. You can manually delete such files, but deleting the files this way is very tedious. The best way for iPhoto duplicates removal is to use iMyFone Umate Mac Cleaner for this purpose as it helps you in deleting the files in just a few minutes in an easy and simple way.

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